| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.72 | 10.126% | $201.2222 | $201.22 | $201.20 | $201.20 |
| Purchase #2 | $106.39 | 8.601% | $115.5406 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $109.39 | 3.675% | $113.4101 | $113.41 | $113.40 | $113.40 |
| Purchase #4 | $83.30 | 3.394% | $86.1272 | $86.13 | $86.15 | $86.10 |
| Purchase #5 | $148.52 | 9.504% | $162.6353 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $100.66 | 11.656% | $112.3929 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $171.50 | 5.427% | $180.8073 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $902.48 | $972.1356 | $972.14 | $972.15 | $972.00 | |